Built by fundraising experts behind some of the largest, fastest-growing nonprofits in the country. It starts with your actual mission and voice, so it sounds like your organization — and it's built on what's proven to move donors, so it actually helps you reach your goals. Appeal letters, email campaigns, and thank-you letters, donor-ready fast.
Dear Margaret,
Maria waited four months for a case manager.
Your gift of $50 cuts that wait to three weeks.
That's not a metaphor — it's math. Every $50 funds one hour of intake work, and your gift today opens a case this month, not next spring.
That's the gap Inspire Generosity closes. It doesn't just know fundraising copy — it knows your mission, your guiding principles, and the specific psychology of the donor you're writing to.
Same prompt, same organization. One reads like a form letter. The other reads like someone who knows Margaret's history with you.
Two real A/B tests — a control appeal against a fresh, audience-tailored approach, measured by actual gifts.
From one email appeal — powered by 79% more gifts from the same list.
Mission, value proposition, guiding principles, tax status — set it up once, and every future piece is built on it instead of generic boilerplate.
Not a prompt you re-type every time — a profile the AI carries into every piece.
Attach writing samples from your Executive Director, a board member, or any staff voice — the AI studies sentence rhythm, tone, and structure, then writes as them.
501(c)(3) and 501(c)(4) rules are applied as a hard constraint on every piece — so a deadline crunch never becomes a campaign-intervention risk.
Drop in your website URL and the AI Profile Assistant reads it — plus anything you've already written — to draft your mission, value proposition, positioning, differentiation, benefit, and brand perception in one pass. You edit from there. You never start from zero.
One pass drafts six fields most tools leave you to fill in alone.
A Brainstorm panel sits alongside every screen, grounded in your organization's actual mission, audiences, and voices — test a subject line, sanity-check an ask, or just find your way around the tool.
Appeal letters, email campaigns, proposals, thank-you letters, event invitations, social posts, and year-end asks.
Upload writing examples that have performed well and the AI calibrates to your established style.
Invite your team by email, collaborate in a shared org profile, and manage multiple client organizations if you're an agency.
Every generated piece is saved automatically and searchable — nothing lives only in a chat window you'll lose.
Per organization, billed monthly or annually. Try it free for 7 days, no card required — see the full plan comparison and start your trial on the pricing page.
Set up your organization in minutes and generate your first piece of donor-ready copy today.
Start Free Trial